ArticleObesity surgery2023
From Our One Anastomosis Gastric Bypass (OAGB) Experience to Establishing Single Anastomosis Sleeve Ileal (SASI) Bypass Procedure: A Single-Center Report.
Article in Obesity surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.
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Who cites it
4 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Single anastomosis sleeve ileal (SASI) bypass outcomes and complications: single-arm meta-analysis.Surgical endoscopy · 2026Pooled it
- Outcomes of Single Anastomosis Sleeve Ileal (SASI) Bypass as an Alternative Procedure in Treating Obesity: An Updated Systematic Review and Meta-Analysis.Obesity surgery · 2024Pooled it
- Single Anastomosis Sleeve Jejunal Bypass (SASJ) Has Become the Leading Metabolic Bariatric Surgery in Taiwan.Obesity surgery · 2025Article
- One Anastomosis Transit Bipartition (OATB): Rational and Mid-term Outcomes.Obesity surgery · 2024Article
Corrections and comments
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBariatric surgery has been proven to be the most effective treatment for obesity with or without metabolic syndrome. One anastomosis gastric bypass (OAGB) is a well-established bariatric procedure developed over the past 20 years with excellent outcomes. Single anastomosis sleeve ileal (SASI) bypass is introduced as a novel bariatric and metabolic procedure. There is some similarity between these two operations. This study aimed to present our SASI procedure based on the past experience of the OAGB in our center.
methodThirty patients with obesity underwent SASI surgery from March 2021 to June 2022. Herein, we demonstrated our techniques step by step and key points of techniques learned from our experience with OAGB (shown in the video) with satisfying surgical outcomes. The clinical characteristics, peri-operative variables, and short-term outcomes were reviewed.
resultsThere was no case of conversion to open surgery. The mean operative time, volume of blood loss, and hospital stay were 135.2 ± 39.2 min, 16.5 ± 6.2 mL, and 3.6 ± 0.8 days, respectively. There is no postoperative leakage, bleeding, or mortality. The percentage of total weight loss and excess weight loss at 6 months were 31.2 ± 6.5 and 75.3 ± 14.9, respectively. Improvement in type 2 diabetes (11/11, 100%), hypertension (14/26, 53.8%), dyslipidemia (16/21, 76.2%), and obstructive sleep apnea (9/11, 81.8%) were observed at 6 months after surgery.
conclusionOur experience showed that our proposed SASI technique is feasible and may help surgeons perform this promising bariatric procedure without encountering many obstacles.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.